Function dukglue_register_function

Source/Utils/dukglue/register_function.h:24–35

// Register a function.
template<typename RetType, typename... Ts>
void dukglue_register_function(duk_context* ctx, RetType(*funcToCall)(Ts...), const char* name)
{
	duk_c_function evalFunc = dukglue::detail::FuncInfoHolder<RetType, Ts...>::FuncRuntime::call_native_function;

	duk_push_c_function(ctx, evalFunc, sizeof...(Ts));

  static_assert(sizeof(RetType(*)(Ts...)) == sizeof(void*), "Function pointer and data pointer are different sizes");
	duk_push_pointer(ctx, reinterpret_cast<void*>(funcToCall));
	duk_put_prop_string(ctx, -2, "\xFF" "func_ptr");

	duk_put_global_string(ctx, name);
}